In 201 days · Sun, Apr 18, 2027
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When
Sunday, April 18th, 2027
Where
Fort Collins, CO, Fort Collins CO
Distance
Half
Typical weather
33–59°F · low rain risk
See last 10 years
On this date: rain 1 of the last 10 years
2026
28–56°F
dry
2025
30–34°F
rain
2024
32–39°F
dry
2023
37–70°F
dry
2022
28–56°F
dry
2021
26–56°F
dry
2020
17–44°F
dry
2019
34–62°F
dry
2018
32–55°F
dry
2017
45–73°F
dry
Best months to race in Colorado →
About this race
Race Overview
Welcome to the 54th running of the Horsetooth Half Marathon, Presented by Fort Collins Connexion.
Race Details
- Date: 2027-04-18
- Location: Fort Collins, CO
- Website: Horsetooth Half Marathon
Course Description
- Starting Point: The race will begin at Hughes Stadium, the former home of the CSU Rams.
- Scenic Route: Enjoy a scenic point-to-point journey that includes the challenging hills of Centennial Drive.
- Scenic Views: Experience breathtaking views along the shorelines of the shimmering Horsetooth Reservoir.
- Finish Line Party: Celebrate at the famed New Belgium Finish Line Party located on the downhill Poudre River recreation trail.
Participation
- Challenge: The race offers a challenging yet surprisingly fast course.
- Elevation: The course features a net loss in elevation, suitable for all levels.
- Competitors: Open to both elite runners and first-time half marathoners.
Course map
Train with a club
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